This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | SNJ54HC4040FK |
|---|---|
| Datasheet | SNJ54HC4040FK SNJ54HC4040J Datasheet (PDF) |
| File Size | 1.22 MB |
| Manufacturer | Texas Instruments |
| Description | 12-BIT ASYNCHRONOUS BINARY COUNTERS |
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/ordering information NC − No internal connection The ’HC4040 devices are 12-stage asynchronous binary counters, with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input.
See all Texas Instruments datasheets
| Part Number | Description |
|---|---|
| SNJ54HC4040J | 12-BIT ASYNCHRONOUS BINARY COUNTERS |
| SNJ54HC4040W | 12-BIT ASYNCHRONOUS BINARY COUNTERS |
| SNJ54HC4002FK | Dual 4-Input Positive-NOR Gates |
| SNJ54HC4002J | Dual 4-Input Positive-NOR Gates |
| SNJ54HC4020FK | 14-BIT ASYNCHRONOUS BINARY COUNTERS |
| SNJ54HC4020J | 14-BIT ASYNCHRONOUS BINARY COUNTERS |
| SNJ54HC4020W | 14-Bit Asynchronous Binary Counters |
| SNJ54HC4024FK | Asynchronous 7-Bit Binary Counters |
| SNJ54HC4024J | Asynchronous 7-Bit Binary Counters |
| SNJ54HC4060FK | 14-STAGE ASYNCHRONOUS BINARY COUNTERS/OSCILLATORS |
